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天津市地处渤海西岸,海岸线153km,属于沉降平原粉沙淤泥质海岸。从高潮线到低潮线之间的潮间带滩涂面积370km~2,从低潮线的0m～-15m 等深线的浅海水域面积约3500km~2。海洋渔业是历史悠久的传统产业,主要包括海洋捕捞、海水养殖及渔业资源增殖,相关产业包括水产加工、流通、渔船制造、渔港、渔业管理及休闲渔业等。
Located in the west coast of the Bohai Sea, Tianjin has a coastline of 153km and belongs to the sedimentary plain silt-muddy coast. The tidal flat area between the high tide line and the low tide line is 370km ~ 2, and the shallow sea area from the 0m ~ -15m isobath of the low tide line is about 3500km ~ 2. Marine fishery is a long history of traditional industries, including marine fishing, mariculture and fisheries resources proliferation, related industries, including aquatic products processing, circulation, fishing boat manufacturing, fishing port, fishery management and recreational fisheries.